Posted: October 1, 2026
Upcoming disruptions in traffic patterns and client entrance at the Animal Diagnostic Lab
Construction Update
The construction for the new building for the Animal Diagnostic Lab is underway.
If you are headed to the ADL to drop off samples please be aware that new traffic patterns are happening and changing often.
Please keep an eye out for detour arrows that point the way to the entrance to the lab.
In the near future samples will be dropped off at a new location at the rear of the building.
Please watch for signs that will point you in the correct direction.
Animal Diagnostic Laboratory
Hours: Monday - Friday, 8 a.m. - 5 p.m. After-hours submission available daily.
- Email adlhelp@psu.edu
- Office 814-863-0837
- Fax 814-865-3907
2026 Holiday Hours
- Memorial Day: May 25, Closed
- Juneteenth: June 19, Closed
- Independence Day: Friday, July 3, Closed
- Labor Day: September 7, Closed
- Thanksgiving Holiday: November 26-27, Closed
- Christmas Eve: December 24, Open 8 a.m. - 12:00 p.m.
- Christmas Day: December 25, Closed
- Holiday Break: December 28-31, Open 8 a.m. - 12:00 p.m.
- New Year's Day: January 1, 2027, Closed
Animal Diagnostic Laboratory
Hours: Monday - Friday, 8 a.m. - 5 p.m. After-hours submission available daily.
- Email adlhelp@psu.edu
- Office 814-863-0837
- Fax 814-865-3907
2026 Holiday Hours
- Memorial Day: May 25, Closed
- Juneteenth: June 19, Closed
- Independence Day: Friday, July 3, Closed
- Labor Day: September 7, Closed
- Thanksgiving Holiday: November 26-27, Closed
- Christmas Eve: December 24, Open 8 a.m. - 12:00 p.m.
- Christmas Day: December 25, Closed
- Holiday Break: December 28-31, Open 8 a.m. - 12:00 p.m.
- New Year's Day: January 1, 2027, Closed
